Patents by Inventor Bart J. Verlinden

Bart J. Verlinden has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ion exchange resin holder
    Patent number: 5188732
    Abstract: An ion-exchange resin holder (18) to recover silver from photographic rinsing water with a perforate inlet (37) and outlet (29) resin restrainer between which a mass (38) of ion-exchange resin is restrained in the holder and a liquid restrainer (32) near the inlet for deflecting part of the incoming water towards the bottom end, and for allowing another part of said incoming water to pass undeflectedly towards the outlet opening.
    Type: Grant
    Filed: February 7, 1992
    Date of Patent: February 23, 1993
    Assignee: Agfa-Gevaert, N.V.
    Inventors: Marc A. De Niel, Dirk F. de Ruijter, Leo N. Vackier, Bart J. Verlinden